| 摘要 | 第1-7页 |
| Abstract | 第7-11页 |
| Chapter One Introduction | 第11-16页 |
| ·Background of the Study | 第11-13页 |
| ·Purpose and Significance of the Study | 第13-14页 |
| ·Research Questions | 第14-15页 |
| ·Structure of the Thesis | 第15-16页 |
| Chapter Two Literature Review | 第16-34页 |
| ·A Brief Introduction on Lexical Chunks | 第16-29页 |
| ·Research History of Lexical Chunks | 第16-17页 |
| ·Definition of Lexical Chunks | 第17-18页 |
| ·Classification of Lexical Chunks | 第18-23页 |
| ·Function of Lexical Chunks | 第23-29页 |
| ·An Overview of English Business Correspondence | 第29-34页 |
| ·Definition of English Business Correspondence | 第29-30页 |
| ·Classification of English Business Correspondence | 第30-31页 |
| ·Function of English Business Correspondence | 第31-32页 |
| ·Research of English Business Correspondence | 第32-34页 |
| Chapter Three Research Design | 第34-48页 |
| ·Data Collection | 第34-39页 |
| ·Introduction to the Four Types of English Business Correspondence | 第34-36页 |
| ·Basic Principles for English Business Correspondence Writing | 第36-39页 |
| ·Research Procedures | 第39-48页 |
| Chapter Four The Research Findings | 第48-54页 |
| ·Findings from the Figure Analysis | 第48-49页 |
| ·Characteristics of Lexical Chunks in Business Correspondence | 第49-52页 |
| ·Advantages of Lexical Chunk Approach to the Teaching of Business English Correspondences | 第52-54页 |
| Chapter Five Conclusion | 第54-58页 |
| ·Pedagogical Implications | 第54-56页 |
| ·Teaching Vocabulary on the Basis of Lexical Chunks | 第54-55页 |
| ·Organizing Discourse by Lexical Chunks | 第55页 |
| ·Designing Lexical Chunk-based Exercises | 第55-56页 |
| ·Limitations of the Present Study and Suggestions | 第56-58页 |
| References | 第58-61页 |
| Acknowledgements | 第61-62页 |
| 个人简历 | 第62页 |
| 发表的学术论文 | 第62页 |
